import java.io.Serializable;

public class Group implements Serializable {
    private static final long serialVersionUID = 1L;
    private String groupId;
    private String groupName;
    private String classId;
    
    public Group(String groupId, String groupName, String classId) {
        this.groupId = groupId;
        this.groupName = groupName;
        this.classId = classId;
    }
    
    // Getters and Setters
    public String getGroupId() { return groupId; }
    public void setGroupId(String groupId) { this.groupId = groupId; }
    public String getGroupName() { return groupName; }
    public void setGroupName(String groupName) { this.groupName = groupName; }
    public String getClassId() { return classId; }
    public void setClassId(String classId) { this.classId = classId; }
    
    @Override
    public String toString() {
        return groupName;
    }
} 